body {
    margin: 0;
}

html, body {
    overflow-x: hidden;
    font-family: 'Roboto', sans-serif;
}

a:hover {
    text-decoration: none;
}

a:focus {
    outline: none;
    text-decoration: none;
}

.container-80 {
    width: 85%;
    margin: 0 auto;
}
header {
    border-bottom:1px solid #ccc;
    padding:15px 0;
}
.header_top {
    display:flex;
    align-items:center;
    gap:20px;
    justify-content:space-between;
}
    .header_top .logo_header  img {
        max-width:140px;
    }
    .header_top .nav_bar a {
        color: #333;
        font-size: 17px;
        font-weight: 500;
        border: 1px solid #333;
        border-radius: 8px;
        padding: 10px;
    }
.main_container {
    max-width:900px;
    margin:0px auto;
    margin-top:60px;
    margin-bottom:40px;
}
.main_container h2 {
    font-size:24px;
    margin-bottom:40px;
}
    .main_container h2 span {
        font-size: 28px;
        font-weight:800;
    }

.card_box {
    
    border:1px solid #ccc;
    border-radius:16px;
    margin-bottom:30px;
}
    .card_box h4 {
        background: #ff783d1c;
        margin: 0;
        padding: 15px;
        border-radius: 16px 16px 0px 0px;
        font-size: 22px;
        font-weight: 800;
    }
.card_sub_box {
    padding: 20px;
    background: hsl(45 29% 99% / 1);
    border-radius: 0px 0px 16px 16px;
}
        .card_sub_box p {
            font-size: 17px;
        }
.card_sub_box h6 {
    font-size: 19px;
    font-weight: 800;
}



@media(max-width:479px){
    .main_container h2 {
        font-size: 20px;
        margin-bottom: 30px;
        line-height:28px;
    }
        .main_container h2 span {
            font-size: 22px;
            font-weight: 800;
        }
    .main_container {
        max-width: 900px;
        margin: 0px auto;
        margin-top: 40px;
        margin-bottom: 40px;
    }
    .card_box {
        margin-bottom: 20px;
    }
    .card_box h4 {
        padding: 10px;
        font-size: 18px;
    }
    .card_sub_box {
        padding: 10px;
    }
        .card_sub_box p {
            font-size: 16px;
        }
        .card_sub_box h6 {
            font-size: 18px;
        }
    .header_top .nav_bar a {
        font-size: 15px;
        border-radius: 6px;
        padding: 8px;
    }
    .header_top .logo_header img {
        max-width: 130px;
    }
}